Huawei Technologies Co., Limited

International Business Machines Corporation

Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Other

Telefonaktiebolaget Lm Ericsson (publ)

Zte Corporation

Aac Acoustic Technologies (shenzhen) Co., Ltd.

Siemens Aktiengesellschaft

Tsinghua University

Beijing Bytedance Network Technology Co., Ltd.

Aac Technologies Pte. Ltd.

Nuctech Company Limited

Beijing Didi Infinity Technology and Development Co., Ltd.

China University of Mining and Technology (CUMT)

Bin Xu

Bingzhao Li

Lei Chen

Hong Wang

Zhenzhen Cao

Xiao Ming Ma

Xuelong Wang

Zheng Zhang

Na An

Baolei Guo

Xinfeng Gong

Zhenhua Luo

Shaopeng Xu

Xuzhong Liu

Qingzhu Guan

Zongwei Luo

Wei Quan

Hao Wu

Gang Ci

Wei Su

Jing Li

Guang Han Sui

Peng Hui Jiang

Feng Gao

Haifeng Yu

Qin Li

Jinzhao Zhou

Jian Zhang

Xin Xiong

Yin Xia

Haibo Xu

Li Chai

Xiao Lin Sun

Sheng Zhang

Lei Pan

Jian Wang

Yan Wang

Chao Wang

Bin Chen

Xiao Xiao

Jinhua Miao

Yiru Kuang

Chuting Yao

Jie Mao

Yang Liu

Ziran Zhao

Bo Lin

Qiang Li

Qufang Huang

Feng Wu

Zhiheng Guo

Feng Li

Xiaodong Yang

Yaohong Liu

Jun Zhang

Cheng Fang Wang

Ning Liu

Huaisong Zhu

Jalal U Mahmud

Dong Chen

Chong Lou

Min Xu

Yong Wang

Vibha Singhal Sinha

Xinqian Xie

Dengkui Zhu

Yong Wu

Jianping Gu

Qiang Fan

Dan Liu

Jing He

Baokun Shan

Thomas David Erickson

Qing Ql Li

Li Cao

Peng Fei Tian

Yu Deng

Pengju Zhang

Liang Gou

Zheng Zhou

Hua Chai

Fei Yu

Xingzhi Huang

Songping Yao

Hao Huang

Jason Benjamin Ellis

Pritam S Gundecha

Yao Hui

Guangzhu Zeng

Hai Lin

Man Nang Chong

Hernan Badenes

Zhidong Bai

Pranay Kumar

Hua Zhao

Michael Suiping Chen

Pengfei Xu

Peng Zhao

This application provides a communication method and apparatus. A transmitting apparatus performs first security processing on first control data of a user plane to obtain second control data. The first security processing comprises at least one of encryption processing or integrity protection processing. Furthermore, a packet header of the second control data comprises first security indication information, and the first security indication information indicates that the second control data underwent the first security processing. The transmitting apparatus then sends the second control data to a receiving apparatus. The receiving apparatus performs at least one of decryption processing or integrity verification processing on the second control data. In this way, network security is improved.

Communication method and apparatus

A data transmission method includes receiving first information. The first information is useable to indicate that a hybrid automatic repeat request (HARQ) function of a HARQ process associated with a first configured grant is enabled or disabled. The first configured grant is configured by radio resource control (RRC) signaling. The method further includes performing data transmission by the first configured grant based on the first information.

Data transmission method and apparatus based on a received RRC signaling indicating a hybrid automatic repeat request (HARQ) function of a HARQ process associated with a configured grant is enabled or disabled

A communication method and a communication apparatus. A central unit determines a first transmission mode of a first service, where the first transmission mode is a point-to-point transmission mode or a point-to-multipoint transmission mode. The central unit indicates a distributed unit to transmit a first data packet of the first service in the first transmission mode.

Communication method and communication apparatus

Disclosed is a full-face shaft boring machine, a boring system and a boring method. The full-face shaft boring machine includes a cutterhead structure provided with an outer tapered surface structure protruding in a boring direction. The outer tapered surface structure surrounds an outer circumferential side of the rotation center of the cutterhead structure, and a radial cross section of the outer tapered surface structure gradually decreases in the boring direction; at least one receiving port for rock slag to pass through is formed at the taper top of the outer tapered surface structure and runs through the cutterhead structure in the boring direction; and a slag discharging assembly for discharging the rock slag is arranged on a side of the cutterhead structure away from the boring direction.

Full-face shaft boring machine, boring system, and boring method

A communication method includes receiving, by a terminal device, first indication information from an access network device, determining a target bandwidth part (BWP) from a plurality of initial BWPs based on the first indication information, and monitoring a paging message in the target BWP. The plurality of initial BWPs are useable to page the terminal device that has not established a radio resource control (RRC) connection to the access network device.

A method and an apparatus are provided. The method includes: An access network device sends DCI for a paging message to a terminal device, where the DCI includes scheduling information for downlink data. The access network device further sends first indication information included in the paging message to the terminal device, wherein the first indication information indicates that first downlink data corresponds to the terminal device. Therefore, when determining that there is downlink data to arrive, the terminal device determines a time-frequency location of the downlink data based on the scheduling information that is for the downlink data and that is in the DCI, and then receives the downlink data at the time-frequency location. According to the method and the apparatus provided in this application, a small amount of downlink data is transmitted, resource utilization is improved, and power consumption of the terminal device is reduced.

Data transmission method and apparatus

This application provides a communication method, includes: sending N data packets in M data packets to an access network device through an air interface; sending M-N data packets in the M data packets to the access network device over a first relay link, where the first relay link includes a first link and a second link, the first link is a link between a terminal device and a first relay terminal, and the second link is a link between the first relay terminal and the access network device; and sending request information to the access network device when a link quality of the first link is less than or equal to a first preset threshold, where the request information is for requesting to update the first relay link to a second relay link.

Communication method and related apparatus

This application provides a communication method and a communication apparatus. The method includes: determining a first message, where the first message indicates a correspondence between N pieces of access control information and M pieces of geographic area information, the access control information is used by a terminal device to determine whether to send an access request message, and N and M are positive integers; and sending the first message to the terminal device.

Provided is an artificial intelligence (AI) computing device applied to an industrial automation system. The AI computing device is connected to a field bus via a field bus interface and is communicated with a controller. The AI computing device processes data sent by the controller by using a built-in AI computing architecture, analyzes the data, and sends the analysis result to the controller. Also provided are a corresponding method and apparatus, an engineer station, and an industrial automation system.

Artificial intelligence computing device, control method and apparatus, engineer station, and industrial automation system

This application provides a communication method and a related apparatus, which are applied to the multicast field, and in particular, relate to a multimedia broadcast multicast service MBMS. In this method, a terminal device receives, from a target base station to which the terminal device is handed over, at least one first data packet that is of a first service and that is sent in a transmission mode, and receives first indication information from the first base station. The terminal device sends a part of or all data packets in the at least one first data packet to an upper layer entity of the terminal device based on the first indication information.

Multicast sending and receiving method and apparatus

This application provides a data transmission method and an apparatus, and relates to the field of communication technologies. One example data transmission method includes: receiving scheduling information from a first communication apparatus; determining transmission indication information based on the scheduling information; receiving, based on the scheduling information, a first transport block from the first communication apparatus, and determining first hybrid automatic repeat request (HARQ) information of the first transport block; and determining a first HARQ process based on the first HARQ information and the transmission indication information, and allocating the first transport block to the first HARQ process.

Data transmission method and apparatus for a HARQ operation

A method includes that a terminal receives first indication information from a network device, where the first indication information is used for early data transmission, and the first indication information includes slot aggregation information of a physical uplink shared channel PUSCH in a random access procedure; and the terminal performs early data transmission based on the first indication information. Slot aggregation of a PUSCH is used to implement early data transmission of a large data packet.

The disclosure provides communication methods and apparatuses. One example method includes that at least one data packet of a first service is received, where the at least one data packet includes a first data packet, and the first data packet is located at a first location in the at least one data packet. Then, the at least one data packet and first indication information are sent to a first network device, where the first indication information indicates the first location.

Embodiments of this application provide example communication methods and apparatuses. One example method includes receiving, by a terminal device, N pieces of first information in N separate transmissions, where N is an integer greater than 1. The terminal device can then determine second information or transmission information of the second information based on at least a part of the N pieces of first information, where each of the N pieces of first information includes M bits, and M is an integer greater than or equal to 1.

The embodiments of the present disclosure provide a visual positioning method, the method may include obtaining a positioning image collected by an imaging device; obtaining a three-dimensional (3D) point cloud map associated with an area where the imaging device is located; determining a target area associated with the positioning image from the 3D point cloud map based on the positioning image; and determining positioning information of the imaging device based on the positioning image and the target area.

Systems and methods for visual positioning

Growing community of inventors

Beijing, China

Bin Xu